oliver@almalinux: ~
oliver@linux:~$ ./whoami.sh

Oliver Alejandro Erazo Reyes

Building high-performance, scalable architectures in Linux.

                  ⣀⣤⣶⣶⣿⣿⣿⣿⣿⣶⣦⣄⡀         
               ⣀⣴⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣄       
            ⣠⣴⣾⣿⣿⣿⣿⣿⡿⠟⠛⠉⠉⠉⠙⠻⢿⣿⣿⣿⣿⣷⣄     
         ⣠⣴⣿⣿⣿⣿⣿⣿⡿⠟⠉         ⠈⢻⣿⣿⣿⣿⣆    
      ⢀⣴⣿⣿⣿⣿⣿⣿⡿⠛⠁      ⢀⣀⣀     ⢹⣿⣿⣿⣿⡄   
     ⣰⣿⣿⣿⣿⣿⡿⠛⠁      ⢀⣠⣶⣿⣿⣿⣷     ⣿⣿⣿⣿⡇   
    ⢰⣿⣿⣿⣿⡿⠁      ⢀⣤⣾⣿⣿⣿⣿⣿⣿⣿⣷⣶⣤⡀⢀⣿⣿⣿⣿⡇   
    ⣿⣿⣿⣿⡿     ⣀⣴⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠃   
    ⣿⣿⣿⣿⡇    ⢰⣿⣿⣿⣿⣿⠟⠋⠁    ⠈⠉⠻⣿⣿⣿⣿⣿⣿⠃    
    ⣿⣿⣿⣿⣷    ⠈⠛⠿⠟⠋           ⠈⢻⣿⣿⣿⣿⡆    
    ⠸⣿⣿⣿⣿⣧⡀           ⣠⣴⣶⣤⡀    ⢿⣿⣿⣿⣿    
    ⢠⣿⣿⣿⣿⣿⣿⣦⣀⡀    ⢀⣠⣴⣿⣿⣿⣿⣿⠇    ⢸⣿⣿⣿⣿    
   ⢠⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠟⠉     ⣾⣿⣿⣿⣿    
   ⢸⣿⣿⣿⣿⠁⠈⠛⠿⢿⣿⣿⣿⣿⣿⣿⣿⡿⠛⠁      ⢀⣾⣿⣿⣿⣿⠇    
   ⢸⣿⣿⣿⣿     ⢿⣿⣿⣿⠿⠛⠁      ⢀⣤⣾⣿⣿⣿⣿⣿⠏     
   ⠘⣿⣿⣿⣿⣇     ⠉⠉⠁      ⢀⣤⣾⣿⣿⣿⣿⣿⣿⠟⠁      
    ⠹⣿⣿⣿⣿⣧⡀         ⣀⣴⣾⣿⣿⣿⣿⣿⣿⠟⠋         
     ⠙⢿⣿⣿⣿⣿⣷⣦⣤⣀⣀⣀⣤⣴⣾⣿⣿⣿⣿⣿⡿⠟⠋            
       ⠙⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠟⠉               
         ⠈⠙⠻⠿⣿⣿⣿⣿⣿⠿⠟⠛⠉                  
	

/etc/architecture

[ FRONTEND ]

Vue.hs and experience with React and Svelte. Building reactive, lightweight UIs that communicate seamlessly with complex backends.

[ BACKEND ]

FastAPI & Node.js. High-throughput data processing, robust API design, and system-level performance.

[ DEVOPS ]

Alma Linux, Podman/Docker, & CI/CD. Deployment management in high-impact technology infrastructures.

/etc/profile

Driven by efficiency and open-source philosophy. My tech stack and environment are constantly optimized for maximum performance. Here is how I got here:

  • > 2022: Started my dev journey. Windows and VSCode were my comfort zone.
  • > 2023: First encounters with Open Source. The terminal was still intimidating.
  • > 2024: The turning point. Mint and Pop!_OS became my daily drivers.
  • > 2025: The definitive leap to Fedora. Goodbye VSCode, hello Neovim.
  • > 2026: Maximizing efficiency with Hyprland and Waybar. Full mastery of my environment.
[ cat bio_completa.md ]

/var/log/work_history.log

[ 2024 - present ]

FULL STACK WEB DEVELOPER @ Secretaría de Innovación de la Presidencia

Engineered and optimized full-stack solutions using Vue.js and Laravel to enhance internal project management and data reporting. Streamlined developer workflows and eliminated environment inconsistencies by implementing Docker containerization for seamless deployments.

[ 2022 - 2024 ]

SOFTWARE DEVELOPER @ Instituto Técnico Ricaldone

Developed and maintained robust RESTful APIs using FastAPI and Express, ensuring 99.9% uptime. Improved the user experience for over 1,000 students by refactoring Vue UI components, while securely administering Moodle, Google, and Microsoft cloud platforms.

/home/projects

~/.config/stack/development.json

{
  "languages": [
    "JavaScript", "TypeScript", "Python",
    "PHP"
  ],
  "frontend_frameworks": [
    "Vue", "Svelte", "React", "Nuxt",
     "SvelteKit"
  ],
  "backend_frameworks": [
    "Node.js", "Express", "Nest.js", "Laravel",
    "FastAPI"
  ],
  "ui_libraries": [
    "TailwindCSS", "PrimeVue", "Vuetify",
    "FlowBite"
  ]
}

~/.config/stack/infrastructure.json

{
  "operating_systems": [
    "Alma Linux", "Fedora", "Pop!_OS",
    "Ubuntu", "Manjaro"
  ],
  "platforms_and_cloud": [
    "AWS", "OCI", "Podman", "Docker",
    "Dokploy", "Heroku"
  ],
  "daily_drivers": [
    "Zsh", "NeoVim", "Hyprland",
    "WayBar", "Termius"
  ]
}

/var/log/latest_notes

Optimizing Neovim for Vue/Svelte

A deep dive into setting up LSP, Treesitter, and formatting tools to create a blazing fast development environment for modern frontend frameworks without the bloat of an IDE.

Dokploy + Podman on Alma Linux

Moving away from Docker daemon dependencies. How I configured Dokploy to seamlessly manage rootless Podman containers on a fresh Alma Linux instance for secure, self-hosted deployments.

[ ls -l /var/log/todas_las_notas ]

/usr/bin/contact

$ echo "Let's build something." > contact.txt

[ NETWORK INTERFACES & SYS_INFO ]

> ping -c 1 oliver.dev

64 bytes from 127.0.0.1: icmp_seq=1 ttl=64 time=0.01ms

Location: El Salvador (CST / UTC-6)

Uptime: 99.9%

Status: 200 OK [Accepting New Projects]

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